Another form of art on body is scarring which is also a painful process. It is rarely found and is considered as a ritual. The basic process involves scratching, etching or cutting designs, words and pictures as a permanent body modification. The more common type of art on body is tattooing. Many people have tattoo on their bodies. There are two kinds of tattoos which include the permanent and temporary tattooing. The process of tattooing involves the insertion of ink into the dermis of the skin. There are special equipments used for this purpose and it is also painful. All these kinds of art represent some thought. As it is said "Art is never meaningless".